| 影响光催化超滤膜反应器降解Acid Blue 7的因素研究 |
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| 引用本文： | 傅剑锋,季民,金洛楠. 影响光催化超滤膜反应器降解Acid Blue 7的因素研究[J]. 化工进展, 2005, 24(8): 916-921 |
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| 作者姓名： | 傅剑锋 季民 金洛楠 |
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| 作者单位： | 天津大学环境科学与工程学院,天津,300072;天津大学环境科学与工程学院,天津,300072;天津大学环境科学与工程学院,天津,300072 |
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| 摘 要： | 设计研制了一种光催化超滤膜反应器，并选用一种颗粒状纳米级TiO2作光催化剂，对染料Acid Blue 7光氧化降解进行了研究。影响染料降解的因素包括：错流速度、催化剂浓度、染料初始浓度、溶液的pH值以及曝气条件。研究结果发现，光催化超滤反应器对染料废水处理具有较高的处理效果，且颗粒状光催化剂能够实现良好分离。
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| 关 键 词： | 光催化 颗粒状纳米TiO2 Acid Blue 7 超滤 反应器 |
| 文章编号： | 1000-6613(2005)08-0916-06 |
| 修稿时间： | 2005-03-01 |
Factors Affecting Degradation of Acid Blue 7 by Using photocatalysis-Ultrafiltration Separation Reactor |
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| Fu Jianfeng,Ji Min,Jin Luonan. Factors Affecting Degradation of Acid Blue 7 by Using photocatalysis-Ultrafiltration Separation Reactor[J]. Chemical Industry and Engineering Progress, 2005, 24(8): 916-921 |
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| Authors: | Fu Jianfeng Ji Min Jin Luonan |
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| Abstract: | A set of photocatalysisultrafiltration separation reactor for the degradation of Acid Blue 7 as pollutant by nanoparticle TiO_2 was designed. Tha factors affecting the degradation of dye, including crossflow velocity, catalyst concentration, initial dye concentration, pH values of solution and aeration conditions were investigated. The experimental results showed that (better) degradation of dye wastewater was achieved with this reactor and TiO_2 particle could be separated from water successfully. |
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| Keywords: | photocatalysis nanoparticle TiO_2 Acid Blue 7 ultrafiltration reactor |
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